Key Features: Built-in Constant Pressure Spring – Features an automatic rebound mechanism that ensures consistent tamping pressure, preventing uneven or skewed coffee puck compression. Multiple Size Options – Available in 51mm, 53mm, and 58mm sizes, allowing compatibility with a wide range of espresso machines and filter baskets. For optimal performance, match the tamper size with your portafilter diameter. Premium Stainless Steel Construction – Crafted from high-quality stainless steel, this tamper is durable, resistant to wear, and built to withstand regular use in both home and professional settings. Effortless & Even Pressure Application – The flat, anti-pry base ensures smooth, consistent tamping pressure, making it easy to achieve uniform puck density—ideal for beginners and seasoned baristas alike. Precise Scale Adjustment – Equipped with a scale for easy, accurate pressure adjustments, allowing you to customize tamping force for optimal extraction and a perfectly balanced cup. Disclaimer: We strive to capture accurate product photos; however, actual colors may vary due to lighting conditions and screen display differences. Please ensure compatibility by conducting your own research before purchasing to avoid any disappointment. Shipping: Order processing can take up to 3-5 business working days with international shipping of 15-60 days.